146 lines
3.5 KiB
Go
146 lines
3.5 KiB
Go
package fic
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import (
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"database/sql"
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_ "github.com/go-sql-driver/mysql"
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)
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var db *sql.DB
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func DBInit(dsn string) error {
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var err error
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if db, err = sql.Open("mysql", dsn); err != nil {
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return err
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}
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return nil
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}
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func DBCreate() error {
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS events(
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id_event INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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txt VARCHAR(255) NOT NULL UNIQUE,
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kind ENUM('alert-default', 'alert-primary', 'alert-info', 'alert-warning', 'alert-danger', 'alert-success') NOT NULL,
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time TIMESTAMP NOT NULL
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS themes(
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id_theme INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(255) NOT NULL UNIQUE,
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authors VARCHAR(255) NOT NULL
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS teams(
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id_team INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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initial_name VARCHAR(255) NOT NULL,
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name VARCHAR(255) NOT NULL,
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color INTEGER NOT NULL
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS team_members(
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id_member INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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id_team INTEGER,
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firstname VARCHAR(255) NOT NULL,
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lastname VARCHAR(255) NOT NULL,
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nickname VARCHAR(255) NOT NULL,
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company VARCHAR(255) NOT NULL,
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercices(
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id_exercice INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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id_theme INTEGER NOT NULL,
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title VARCHAR(255) NOT NULL,
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statement TEXT NOT NULL,
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hint TEXT NOT NULL,
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depend INTEGER,
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gain INTEGER NOT NULL,
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video_uri VARCHAR(255) NOT NULL,
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FOREIGN KEY(id_theme) REFERENCES themes(id_theme),
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FOREIGN KEY(depend) REFERENCES exercices(id_exercice)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_files(
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id_file INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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origin VARCHAR(255) NOT NULL,
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path VARCHAR(255) NOT NULL UNIQUE,
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id_exercice INTEGER NOT NULL,
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name VARCHAR(255) NOT NULL,
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sha1 BINARY(20) NOT NULL,
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size INTEGER NOT NULL,
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_keys(
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id_key INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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id_exercice INTEGER NOT NULL,
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type VARCHAR(255) NOT NULL,
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value BINARY(64) NOT NULL,
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_solved(
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id_exercice INTEGER NOT NULL,
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id_team INTEGER NOT NULL,
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time TIMESTAMP NOT NULL,
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice),
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_tries(
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id_exercice INTEGER NOT NULL,
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id_team INTEGER NOT NULL,
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time TIMESTAMP NOT NULL,
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice),
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`); err != nil {
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return err
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}
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return nil
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}
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func DBClose() error {
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return db.Close()
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}
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func DBPrepare(query string) (*sql.Stmt, error) {
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return db.Prepare(query)
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}
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func DBQuery(query string, args ...interface{}) (*sql.Rows, error) {
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return db.Query(query, args...)
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}
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func DBExec(query string, args ...interface{}) (sql.Result, error) {
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return db.Exec(query, args...)
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}
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func DBQueryRow(query string, args ...interface{}) *sql.Row {
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return db.QueryRow(query, args...)
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}
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